What's the Elsinore fault? California has long been a hotbed of seismic activity, with notorious San Andreas being the ...

This large fault zone is responsible for Monday's temblor and experts believe it's time for more people to learn about it.

The Elsinore fault, a major seismic threat in Southern California, could unleash a devastating magnitude 7.8 earthquake. Recent activity highlights its potential danger, urging awareness and ...